Home / 118,270-183,634

Finding the Third Proportional to 118,270 and 183,634

Calculator

Solution

The third proportional to 118,270 and 183,634 is: 285,122.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,270 : 183,634 = 183,634 : x
  2. Step 2: Convert to fraction form
    118,270/183,634 = 183,634/x
  3. Step 3: Cross multiply
    118,270x = 183,634 × 183,634
  4. Step 4: Simplify right side
    118,270x = 33,721,445,956
  5. Step 5: Solve for x
    x = 33,721,445,956/118,270
  6. Step 6: Final answer
    x = 285,122.57

Related Problems

Find third proportional to 59,135 and 91,817
Half scale
Find third proportional to 236,540 and 367,268
Double scale
Find third proportional to 118,272 and 183,637
Similar ratio
Find third proportional to 177,405 and 275,451
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.